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13160622209 = 72237840451
BaseRepresentation
bin11000100000110111…
…10010100010000001
31020222012000212201012
430100123302202001
5203423104402314
610013525450305
7644063304650
oct142033624201
936865025635
1013160622209
115643912289
122673570995
13131974c727
148cbc1b197
155205cd93e
hex3106f2881

13160622209 has 8 divisors (see below), whose sum is σ = 15047452608. Its totient is φ = 11275477200.

The previous prime is 13160622203. The next prime is 13160622221. The reversal of 13160622209 is 90222606131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13160622209 - 212 = 13160618113 is a prime.

It is a super-3 number, since 3×131606222093 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13160622203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404567 + ... + 435884.

It is an arithmetic number, because the mean of its divisors is an integer number (1880931576).

Almost surely, 213160622209 is an apocalyptic number.

It is an amenable number.

13160622209 is a deficient number, since it is larger than the sum of its proper divisors (1886830399).

13160622209 is an equidigital number, since it uses as much as digits as its factorization.

13160622209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842695.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 13160622209 in words is "thirteen billion, one hundred sixty million, six hundred twenty-two thousand, two hundred nine".

Divisors: 1 7 2237 15659 840451 5883157 1880088887 13160622209